Hey,
First, wanted to thank you for archiving this. It's a huge help to have these all in one place.
I was hoping to ask as a general consensus to everyone who owns an HMC/HPX/HVX. Have you ever successfully upgraded your firmware without using the AC adapter, just using battery alone?
I recently purchased an HMC150, and it's on an older firmware. I would really like to upgrade it so that I can take advantage of the class 10 SDHC cards, but I am having trouble locating an authentic Panasonic AC adapter for the upgrade. The manual doesn't list the actual model name either, it just states "AC power supply cords/DC cord".
Thanks!